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Cheap flights from Seattle to Florianopolis from $876

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Florianopolis departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Florianopolis

Cheap round-trip flights

Delta Logo
7:25 am - 2:20 pmSEA-FLN
26h 55m2 stops
Delta Logo
8:00 pm - 2:01 pmFLN-SEA
22h 01m2 stops
$876Delta
Find Deal
Mon, Sep 29 - Mon, Oct 6
LATAM Airlines Logo
11:35 pm - 6:20 amSEA-FLN
25h 45m2 stops
LATAM Airlines Logo
11:45 am - 10:12 pmFLN-SEA
39h 27m2 stops
$896LATAM Airlines
Find Deal
Sat, Dec 6 - Wed, Jan 14
LATAM Airlines Logo
11:15 am - 6:45 pmSEA-FLN
26h 30m2 stops
LATAM Airlines Logo
11:45 am - 10:12 pmFLN-SEA
39h 27m2 stops
$902LATAM Airlines
Find Deal
Fri, Dec 5 - Wed, Jan 14
LATAM Airlines Logo
11:35 pm - 6:20 amSEA-FLN
25h 45m2 stops
LATAM Airlines Logo
11:45 am - 10:12 pmFLN-SEA
39h 27m2 stops
$1,008LATAM Airlines
Find Deal
Mon, Dec 8 - Wed, Jan 14
LATAM Airlines Logo
8:40 am - 6:45 pmSEA-FLN
29h 05m2 stops
LATAM Airlines Logo
11:45 am - 10:12 pmFLN-SEA
39h 27m2 stops
$1,014LATAM Airlines
Find Deal
Tue, Dec 9 - Wed, Jan 14
LATAM Airlines Logo
11:35 pm - 6:20 amSEA-FLN
25h 45m2 stops
LATAM Airlines Logo
11:45 am - 10:29 amFLN-SEA
27h 44m2 stops
$1,092LATAM Airlines
Find Deal
Sat, Dec 6 - Tue, Jan 13
Logo
5:30 am - 2:35 pmSEA-FLN
29h 05m3 stops
Logo
11:05 am - 7:31 pmFLN-SEA
36h 26m2 stops
$1,136
Find Deal
Mon, Sep 29 - Mon, Oct 6
Logo
5:30 am - 2:35 pmSEA-FLN
29h 05m3 stops
Logo
5:35 am - 9:21 amFLN-SEA
31h 46m3 stops
$1,312
Find Deal
Mon, Sep 29 - Mon, Oct 6
Air Canada Logo
8:15 am - 3:05 pmSEA-FLN
25h 50m2 stops
Air Canada Logo
3:15 pm - 9:56 pmFLN-SEA
35h 41m2 stops
$1,339Air Canada
Find Deal
Mon, Dec 8 - Sun, Jan 11
Air Canada Logo
8:15 am - 3:05 pmSEA-FLN
25h 50m2 stops
Air Canada Logo
3:15 pm - 9:56 pmFLN-SEA
35h 41m2 stops
$1,439Air Canada
Find Deal
Tue, Dec 9 - Sun, Jan 11

Delta flights from Seattle to Florianopolis

Our best Delta deals on Seattle to Florianopolis flight tickets
Delta
Sep 29
SEA7:25 amSeattle/Tacoma Intl
26h 55m
2 stops
FLN2:20 pmFlorianopolis Hercilio Luz
Oct 6
FLN8:00 pmFlorianopolis Hercilio Luz
22h 01m
2 stops
SEA2:01 pmSeattle/Tacoma Intl
$876
Find similar
Delta
Dec 5
SEA8:00 amSeattle/Tacoma Intl
22h 00m
2 stops
FLN11:00 amFlorianopolis Hercilio Luz
Jan 10
FLN2:25 pmFlorianopolis Hercilio Luz
25h 04m
2 stops
SEA10:29 amSeattle/Tacoma Intl
$1,622
Find similar
Delta
Dec 6
SEA8:00 amSeattle/Tacoma Intl
44h 25m
2 stops
FLN9:25 amFlorianopolis Hercilio Luz
Jan 10
FLN2:25 pmFlorianopolis Hercilio Luz
25h 04m
2 stops
SEA10:29 amSeattle/Tacoma Intl
$1,638
Find similar

LATAM Airlines flights from Seattle to Florianopolis

Our best LATAM Airlines deals on Seattle to Florianopolis flight tickets
LATAM Airlines
Dec 6
SEA11:35 pmSeattle/Tacoma Intl
25h 45m
2 stops
FLN6:20 amFlorianopolis Hercilio Luz
Jan 14
FLN11:45 amFlorianopolis Hercilio Luz
39h 27m
2 stops
SEA10:12 pmSeattle/Tacoma Intl
$896
Find similar
LATAM Airlines
Dec 5
SEA11:15 amSeattle/Tacoma Intl
26h 30m
2 stops
FLN6:45 pmFlorianopolis Hercilio Luz
Jan 14
FLN11:45 amFlorianopolis Hercilio Luz
39h 27m
2 stops
SEA10:12 pmSeattle/Tacoma Intl
$902
Find similar
LATAM Airlines
Dec 8
SEA11:35 pmSeattle/Tacoma Intl
25h 45m
2 stops
FLN6:20 amFlorianopolis Hercilio Luz
Jan 14
FLN11:45 amFlorianopolis Hercilio Luz
39h 27m
2 stops
SEA10:12 pmSeattle/Tacoma Intl
$1,008
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Florianopolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from Seattle to Florianopolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Mon 9/29

7:25 am-2:20 pm

2 stops26h 55m

Florianopolis Hercilio Luz

Mon 10/6

8:00 pm-2:01 pm

2 stops22h 01m

$876

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Sat 12/6

11:35 pm-6:20 am

2 stops25h 45m

Florianopolis Hercilio Luz

Wed 1/14

11:45 am-10:12 pm

2 stops39h 27m

$896

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Fri 12/5

11:15 am-6:45 pm

2 stops26h 30m

Florianopolis Hercilio Luz

Wed 1/14

11:45 am-10:12 pm

2 stops39h 27m

$902

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Mon 12/8

11:35 pm-6:20 am

2 stops25h 45m

Florianopolis Hercilio Luz

Wed 1/14

11:45 am-10:12 pm

2 stops39h 27m

$1,008

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Tue 12/9

8:40 am-6:45 pm

2 stops29h 05m

Florianopolis Hercilio Luz

Wed 1/14

11:45 am-10:12 pm

2 stops39h 27m

$1,014

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Sat 12/6

11:35 pm-6:20 am

2 stops25h 45m

Florianopolis Hercilio Luz

Tue 1/13

11:45 am-10:29 am

2 stops27h 44m

$1,092

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Mon 9/29

5:30 am-2:35 pm

3 stops29h 05m

Florianopolis Hercilio Luz

Mon 10/6

11:05 am-7:31 pm

2 stops36h 26m

$1,136

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Mon 9/29

5:30 am-2:35 pm

3 stops29h 05m

Florianopolis Hercilio Luz

Mon 10/6

5:35 am-9:21 am

3 stops31h 46m

$1,312

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Mon 12/8

8:15 am-3:05 pm

2 stops25h 50m

Florianopolis Hercilio Luz

Sun 1/11

3:15 pm-9:56 pm

2 stops35h 41m

$1,339

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

Tue 12/9

8:15 am-3:05 pm

2 stops25h 50m

Florianopolis Hercilio Luz

Sun 1/11

3:15 pm-9:56 pm

2 stops35h 41m

$1,439

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Florianopolis from

How to get the cheapest flight ticket from Seattle to Florianopolis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Florianopolis?

The cheapest day to depart on your flight to Florianopolis is on a Friday when prices can be found for as low as $1,251. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,467. These prices are subject to change though, so be sure to set up a Price Alert for flights to Florianopolis.

What is the cheapest time of day to depart on your flight to Florianopolis?

Our most recent data shows that the best time of day to fly to Florianopolis is in the evening. Flights from Seattle to Florianopolis during this time can be as low as $1,251. In contrast, the most expensive time of day to depart to Florianopolis is in the morning when prices are around $1,271.

When to book flights from Seattle to Florianopolis

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Florianopolis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Florianopolis (SEA to FLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Florianopolis

Best Price Found

$876

Fastest flight time

22h 00m

Direct flights

None

Airports in Florianopolis

1 airport
The best flight deal from Seattle to Florianopolis found on momondo in the last 72 hours is $876
The fastest flight from Seattle to Florianopolis takes 22h 00m
There are no direct flights from Seattle to Florianopolis. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Florianopolis Hercilio Luz Airport.
There is 1 airport near Florianopolis: Florianopolis Hercilio Luz (FLN)
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  • How far is Seattle/Tacoma Intl to Florianopolis Hercilio Luz by plane?

    Seattle/Tacoma Intl and Florianopolis Hercilio Luz are 6911.5 mi apart from one another. Flights usually cover this in 22h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Florianopolis Hercilio Luz Airport.

  • What documentation or ID do you need to fly to Florianopolis Hercilio Luz Airport?

    The travel and health documents required for your trip to Florianopolis Hercilio Luz Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florianopolis Hercilio Luz Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Florianopolis?

Best airlines flying from Seattle to Florianopolis

Compare and see reviews for airlines that fly from Seattle to Florianopolis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $992Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $1,025Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Florianopolis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Florianopolis. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Florianopolis with flexible booking policies on momondo?

All flight searches from Seattle to Florianopolis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Florianopolis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Florianopolis.

I’m not ready to book a flight from Seattle to Florianopolis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florianopolis from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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